When it comes down to the bottom line
G/W/M
grams produced divided by watts divided by time in months
1000 grams , 1000 bulb , 2 months = 0.5 gwm
You want the max amount of crop in the least amount of time.
Quality is part of the price, but the facts are g/w/m
Now White widow at 0.468 gwh with a 3 phase system. Scrog number I have seen were 0.6 g/w/m NOTE thats clean,dry,cured and ready to sell
Even with a good strain , a verance of each seed, happens.